Pull request #73: [HWG] Adding HWG sample.

Merge in SDK/iink_sdk-additional-examples-android from adding-hw-generation to master

* commit 'f37ada0a722ccfcdf19ab6a376d76238fb5ae023':
  [HWG] Updating to 4.1
  [HWG] Readme update
  [HWG] Check and alert about proper certificate and resource.
  [HWG] Adding notifications
  [HWG] Build from file + progress
  [HWG] Profile Builder
  [HWG] Adding selection tool
  [HWG] Adjusting with new conf
  [HWG] Adding HWG sample.

Author: yannchevalier

README.md

@@ -71,6 +71,9 @@ This sample uses a third-party rendering library to manage the captured strokes
 6. The keyboard input sample shows a specific usage for the `Placeholder` feature. In this sample, you'll be able to input text by keyboard within an iink document, with minumum code.
 It shows how to manage switching from an Android view to an image managed by iink.
 
+7. The handwriting generation sample demonstrates the use of MyScript's handwriting generation APIs. It shows how to generate ink from text input, in different styles, and how to create a style from your own handwriting.
+To use the handwriting generation, you must [contact our sales team](https://developer.myscript.com/contact-us/on-device-recognition).
+
 ## Documentation
 
 A complete guide is available on [MyScript Developer Portal](https://developer.myscript.com/docs/interactive-ink/latest/android/).

samples/hwgeneration/.gitignore

@@ -0,0 +1,5 @@
+build/
+.gradle/
+.idea/
+assets/
+.DS_Store

samples/hwgeneration/build.gradle

@@ -0,0 +1,38 @@
+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+}
+
+android {
+    namespace 'com.myscript.iink.samples.hwgeneration'
+
+    compileSdk Versions.compileSdk
+
+    buildFeatures {
+        viewBinding true
+        buildConfig true
+    }
+
+    defaultConfig {
+        minSdk Versions.minSdk
+        targetSdk Versions.targetSdk
+
+        applicationId 'com.myscript.iink.samples.hwgeneration'
+        versionCode project.ext.iinkVersionCode
+        versionName project.ext.iinkVersionName
+
+        vectorDrawables.useSupportLibrary true
+    }
+}
+
+dependencies {
+    implementation "androidx.core:core-ktx:${Versions.androidx_core}"
+    implementation "androidx.activity:activity-ktx:${Versions.androidx_activity}"
+    implementation "androidx.appcompat:appcompat:${Versions.appcompat}"
+    implementation "com.google.android.material:material:${Versions.material}"
+
+    implementation project(':UIReferenceImplementation')
+    implementation project(':myscript-certificate')
+
+    implementation "com.google.code.gson:gson:${Versions.gson}"
+}

samples/hwgeneration/src/main/AndroidManifest.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:name=".IInkApplication"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:theme="@style/Theme.AppCompat.Light">
+        <activity
+            android:name=".MainActivity"
+            android:windowSoftInputMode="adjustPan"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

samples/hwgeneration/src/main/assets/parts/interactivity.json

@@ -0,0 +1,34 @@
+{
+  "raw-content": {
+    "session-time": 100,
+    "classification": {
+      "types": [ "text", "shape", "drawing" ]
+    },
+    "recognition": {
+      "types": [ "text", "shape", "math" ]
+    },
+    "convert": {
+      "shape-on-hold": true,
+      "types": [ "text", "shape", "math" ]
+    },
+    "shape": {
+      "snap-axis": [ "triangle", "rectangle", "rhombus", "parallelogram", "ellipse" ]
+    },
+    "eraser": {
+      "erase-precisely": false,
+      "dynamic-radius": true
+    },
+    "auto-connection": true,
+    "interactive-blocks": {
+      "feedback": [ "math" ]
+    },
+    "pen": {
+      "gestures": [ "scratch-out", "strike-through", "surround", "long-press" ]
+    },
+    "line-pattern": "grid",
+    "guides": {
+      "show": [ "alignment", "text", "square", "square-inside", "image-aspect-ratio", "rotation" ],
+      "snap": [ "alignment", "text", "square", "square-inside", "image-aspect-ratio", "rotation" ]
+    }
+  }
+}